{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002954","497:4970003003","497:4970003225","497:4970003001","497:4970003050","497:4970002395","497:4970003099","497:4970003145","497:4970003222","497:4970002376","497:4970003047","497:4970003006","497:4970002092","497:4970002234","497:4970002718","497:4970003008","497:4970003180","497:4970003049","497:4970002994","497:4970003048","497:4970003179","497:4970003186","497:4970003130","497:4970003098","497:4970003376"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8195657917798307,0.7998145942965867,0.7236242729493098,0.7191664939443523,0.704499733385347,0.6969633264794499,0.6234945423564489,0.6038645979715892,0.5987968222997964,0.586680689211348,0.5516968343792581,0.46222002626545616,0.4541202261239078,0.4520767447892882,0.4481912123937457,0.4351039400442039,0.4196308011112475,0.40824929561857826,0.40750212931992535,0.3821173977504688,0.3771949704160985,0.37459643085447586,0.35901624067601745,0.3485271605219988,0.32024558437868894],"twin_dists":[0.08193023740693557,0.08680734082876307,0.10446349757270411,0.10545654579477873,0.10870228102058782,0.11035854604448354,0.1262411104745683,0.13044536632292958,0.13153059886382393,0.1341264049788851,0.1416473577701351,0.1613493071867482,0.16318700137367173,0.16365250379511528,0.16453978391398355,0.1675502031357364,0.17115663914186133,0.1738453599336511,0.17402300465334097,0.1801492935187457,0.18135920638287487,0.1820010127383917,0.18589641373557378,0.18856765838384965,0.195991499333305],"n_dims_used":44,"mean_confidence":0.8985248045487837},"coverage":{"mean_confidence":0.8985248045487837,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}